20192492 is an even 8-digits composite number following 20192491
and preceding 20192493 . In scientific notation, it is written as 2.0192492 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 10016496 positive integers (up to 20192492) that are relatively prime to 20192492.
20192492 has 12 divisors, whose sum is 35616000
The reverse of 20192492 is 29429102
Previous prime number is 127
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred ninety-two thousand four hundred ninety-two
Scientific notation
2.0192492 × 10^7
Engineering notation
2.0192492 × 10^6
Prime Factorization
2 × 2 × 127 × 39749
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10096246
Product of the distinct prime numbers
The prime factorization of 20192492 is 2 × 2 × 127 × 39749.
Since it has a total of 4 prime factors.
1 , 5 , 49 , 84 , 555 , 286 , 5309 , 8496 , 49186 , 78596 , 272557 , 674233 , 2284388 , 227935 , 31224203 , 15156639 , 62670598 , 396548198 , 1455807687 , 8633487915
n×2
40384984
n×3
60577476
n×4
80769968
n×5
100962460
n÷2
10096246
n÷3
6730830.6666667
n÷3
5048123
n÷5
4038498.4
n2
407736733170064
n3
8.2332207226427E+21
n4
1.662492435762E+29
n5
3.3569865209184E+36
2 √n
4493.6056791846
3 √n
272.30982213551
4 √n
67.034361928675
5 √n
28.90932715632
1 , 2 , 4 , 127 , 254 , 508 , 39749 , 79498 , 158996 , 5048123 , 10096246 , 20192492
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20192491
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20192492 can be divided by 12 positive divisors.
The sum of these divisors (counting 20192492) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101000001110011101100
3
Ternary
1101222212220002
4
Quaternary
1031001303230
5
Quinary
20132124432
6
Senary
2000443432
8
Octal
115016354
10
Decimal
20192492
12
Duodecimal
6919578
16
Hexadecimal
1341cec
20
Vigesimal
66414c
36
Base36
c0smk
md5
e3aa6e0e53ecba48c6c35d05ccdef7e3
sha1
22f00edb48ad005dd09ff651e434752781434490
sha256
37ab0e99fcce4b189374be5bd5172495df5be2ee35d77c4c275ef99a37cdaeec
sha512
9c3b312c462b78ae01a491e7077db4335890c7ca32b6e0c074e67b0198363876b9ce611e15eedfbf6f09a4d3d69037d28515232ca2da535cb58ef2445ae6ca9d
ripemd-160
c589145a10ca4af68cf2c32a92c037ef429ba561
Diameter
40384984
Circumference
126873169.04974
Area
1.2809427255258E+15
Volume
3.448723431685E+22
Surface area
5.1237709021031E+15
Circumference
126873169.04974
Perimeter
80769968
Area
407736733170064
Diagonal
28556496.04451
Surface area
2446420399020384
Volume
8.2332207226427E+21
Space diagonal
34974422.075428
Perimeter
60577476
Area
1.7655518449068E+14
Altitude
17487211.037714
Surface area
1.7655518449068E+14
Volume
9.7029436733104E+20
Height
9518832.0148367